Water, Год журнала: 2024, Номер 16(10), С. 1427 - 1427
Опубликована: Май 17, 2024
A sponge city is an established urban stormwater management approach that effectively reduces runoff and pollutant discharges. In order to plan design, estimate costs, evaluate the performance of systems, it essential calculate storage scale. this context, a scale calculation method based on multifactor spatial overlay was designed, utilising starting area Dafeng Hi-tech Development Zone in Yancheng City, China, as illustrative example. The indicators for assessing impact systems river plain networks are constructed four aspects: land planning, building density, water surface rate green space rate. relative importance each indicator determined necessity controlling from parcels appropriateness facility construction. annual control 39 low-impact development units study calculated using ArcGIS through mapping weighting. results showed (1) Geographic Information System (GIS)overlay technology can assist decomposition LID scales; (2) data be derived, including design volume other basic unit. expected serve reference preparation special plans network China promotion construction sustainable blue–green system city.
Язык: Английский